tools: fix linter error in html.js · nodejs/node@37dd2ad

Original file line number	Diff line number	Diff line change
`@@ -175,11 +175,9 @@ function replaceInText(text) {`
`175`	`175`	`}`
`176`	`176`
`177`	`177`	`function altDocs(filename) {`
`178`		`-let html = '';`
`179`		`-`
`180`	`178`	`if (!docCreated) {`
`181`	`179`	console.error(`Failed to add alternative version links to ${filename}`);
`182`		`-return html;`
	`180`	`+return '';`
`183`	`181`	`}`
`184`	`182`
`185`	`183`	`function lte(v) {`